Conveying system capable of preventing paper boards from laterally moving
By designing the negative pressure chamber of the support seat and the through-hole structure of the conveyor belt in the cardboard conveying system, the problem of cardboard shifting sideways during the conveying process is solved, and the quality and process accuracy of the carton are improved.
Patent Information
- Application Number
- CN202422010607.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-20
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-08-20
AI Technical Summary
Cardboard is easily moved sideways due to vibration during the conveyor belt conveyor, which affects the quality of the carton and the position accuracy of the subsequent process.
A conveying system is designed to prevent the side movement of the cardboard, including a support seat and a conveyor belt. A negative pressure cavity is formed inside the support seat, and the conveyor belt is provided with a through hole in communication with the negative pressure cavity in the thickness direction, and the cardboard cover is provided in the through hole for adsorption and fixation.
Through the adsorption of the negative pressure chamber, the cardboard can be effectively prevented from moving sideways during the conveying process, and the quality of the carton and the position accuracy of the subsequent process are improved.
Smart Images

Figure CN223002409U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of carton processing equipment, in particular to a conveying system for preventing cardboard from shifting laterally. Background Art
[0002] In the related art, paper product packaging is the type with the largest consumption in industrial product packaging. Cartons are the main form of transportation packaging, and paper boxes are widely used as sales packaging for various products such as food, medicine, and electronics.
[0003] Generally, cartons are formed by folding cardboard. On the processing production line, the cardboard is generally conveyed by a conveyor belt. However, the conveyor belt will vibrate during operation, resulting in the cardboard being prone to lateral displacement during transportation, thus affecting the position accuracy of the cardboard in subsequent folding and other processes, and further affecting the quality of the carton. Summary of the Utility Model
[0004] The utility model aims to at least solve one of the technical problems existing in the prior art. For this purpose, the utility model provides a conveying system for preventing cardboard from shifting laterally, which can stably convey the cardboard and avoid the cardboard from shifting laterally during transportation.
[0005] The utility model also provides a carton processing device having the above-mentioned conveying system for preventing cardboard from shifting laterally.
[0006] According to the conveying system for preventing cardboard from shifting laterally according to the first aspect embodiment of the utility model, it includes:
[0007] A support base, a negative pressure cavity can be formed inside the support base. The support base has a support surface, and the support surface is provided with a first through hole communicating with the negative pressure cavity;
[0008] A conveyor belt, rotatably installed on the support base. The conveyor belt is provided with a second through hole along the thickness direction, and the second through hole can communicate with the first through hole;
[0009] Wherein, the conveyor belt is suitable for conveying cardboard, and the cardboard can cover the second through hole.
[0010] According to the conveying system for preventing cardboard from shifting laterally according to the embodiment of the utility model, it has at least the following beneficial effects: A negative pressure cavity can be formed inside the support base. When the conveyor belt conveys the cardboard, the cardboard covers the second through hole, and the negative pressure cavity communicates with the second through hole through the first through hole, so as to be able to adsorb the cardboard to avoid the cardboard from shifting laterally, thus being beneficial to improving the quality of the carton.
[0011] According to some embodiments of the utility model, a plurality of conveyor belts are provided, and the plurality of conveyor belts are arranged at intervals. Along the arrangement direction of the conveyor belts, the support surface is correspondingly provided with multiple rows of the first through holes.
[0012] According to some embodiments of the present utility model, along the conveying direction of the conveyor belt, a plurality of the first through holes are arranged at intervals in each row.
[0013] According to some embodiments of the present utility model, it further includes a rotating shaft, the rotating shaft is rotatably connected to the support base, and a plurality of the conveyor belts are sleeved on the rotating shaft at intervals, and the rotating shaft can drive the plurality of conveyor belts to rotate.
[0014] According to some embodiments of the present utility model, along the conveying direction of the conveyor belt, the support surface is provided with a protrusion, the first through hole is arranged on the protrusion, and the conveyor belt is arranged on the protrusion.
[0015] According to some embodiments of the present utility model, both ends of the protrusion are inclined, and the conveyor belt can be attached to the inclined surface.
[0016] According to some embodiments of the present utility model, along the conveying direction of the conveyor belt, the support base is provided with an avoidance hole, and the conveyor belt can pass through the avoidance hole.
[0017] According to some embodiments of the present utility model, the conveyor belt is sleeved on the outside of the support base.
[0018] According to some embodiments of the present utility model, it further includes a negative pressure mechanism, and the negative pressure mechanism is communicated with the negative pressure chamber.
[0019] The carton processing equipment according to the second aspect embodiment of the present utility model includes the conveying system for preventing the cardboard from shifting laterally in the above embodiment.
[0020] The carton processing equipment according to the embodiment of the present utility model has at least the following beneficial effects: The carton processing equipment includes the conveying system for preventing the cardboard from shifting laterally in the above embodiment, so that the cardboard can be stably conveyed and the lateral shift of the cardboard during the conveying process can be avoided.
[0021] Some of the additional aspects and advantages of the present utility model will be given in the following description, some will become obvious from the following description, or will be understood through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] The following will further illustrate the present utility model in conjunction with the drawings and embodiments, wherein:
[0023] Figure 1 It is a schematic structural diagram of a conveying system for preventing the cardboard from shifting laterally according to an embodiment of the present utility model.
[0024] Figure 2 It is a schematic structural diagram of a support base according to an embodiment of the present utility model.
[0025] Figure 3Structural schematic diagram of a conveyor belt according to an embodiment of the present utility model.
[0026] Reference numerals:
[0027] 100, support base; 110, negative pressure chamber; 120, support surface; 121, protrusion; 122, inclined surface; 130, first through hole; 140, avoidance hole; 200, conveyor belt; 210, second through hole; 300, rotating shaft; 400, negative pressure mechanism; 500, pipe body; 600, driving member. Detailed implementation manners
[0028] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the drawings, in which the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation to the present utility model.
[0029] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as up, down, front, back, left, right, etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.
[0030] In the description of the present utility model, the meaning of several is one or more, the meaning of multiple is more than two, and understandings such as greater than, less than, exceeding, etc. do not include the present number, and understandings such as above, below, within, etc. include the present number. If there is a description of first and second, it is only for the purpose of distinguishing technical features and should not be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.
[0031] In the description of the present utility model, unless otherwise clearly defined, words such as setting, installing, connecting, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in the present utility model in combination with the specific content of the technical solution.
[0032] In the related art, paper product packaging is the type with the largest consumption in industrial product packaging. Cartons are the most important form of transportation packaging, while paper boxes are widely used as sales packaging for various products such as food, medicine, and electronics.
[0033] A cardboard box is generally formed by folding cardboard. On the processing production line, the cardboard is generally conveyed by a conveyor belt. However, vibrations will occur during the operation of the conveyor belt, causing the cardboard to easily shift laterally during transportation, thereby affecting the positional accuracy of the cardboard in subsequent folding and other processes, and further affecting the quality of the cardboard box. For this reason, the present utility model proposes a conveying system for preventing the lateral displacement of cardboard, which can stably convey the cardboard and avoid the lateral displacement of the cardboard during transportation.
[0034] According to a first aspect of the present utility model, there is provided a conveying system for preventing the lateral displacement of cardboard. As Figures 1 to 3 shown, the conveying system for preventing the lateral displacement of cardboard includes a support base 100 and a conveyor belt 200. A negative pressure chamber 110 can be formed inside the support base 100. The support base 100 has a support surface 120, and the support surface 120 is provided with a first through hole 130 communicating with the negative pressure chamber 110. The conveyor belt 200 is rotatably installed on the support base 100, and a second through hole 210 is provided through the conveyor belt 200 in the thickness direction, and the second through hole 210 can communicate with the first through hole 130. Wherein, the conveyor belt 200 is suitable for conveying cardboard, and the cardboard can cover the second through hole 210.
[0035] It should be noted that a negative pressure chamber 110 can be formed inside the support base 100. The negative pressure chamber 110 communicates with the second through hole 210 through the first through hole 130, so that the second through hole 210 can form a negative pressure hole. When the conveyor belt 200 conveys the cardboard, the cardboard is placed on the conveyor belt 200, and the cardboard cover can cover the second through hole 210, so that the second through hole 210 can adsorb the cardboard to fix the cardboard, thereby avoiding the lateral displacement of the cardboard and enabling the conveyor belt 200 to stably convey the cardboard.
[0036] Wherein, the cardboard in the present application is cardboard that can be folded into a cardboard box. The cardboard is provided with creases, and the cardboard is folded along the creases to form a cardboard box.
[0037] It should be noted that the support surface 120 is the upper end surface of the support base 100. The conveyor belt 200 is wound around the support base 100. The conveyor belt 200 can be attached to the support surface 120, and the second through hole 210 can correspond to the first through hole 130.
[0038] It should also be noted that the material of the conveyor belt 200 can be one of rubber material, PVC (polyvinyl chloride) material, PU (polyurethane) material, nylon and polyester material. Those skilled in the art can determine according to the actual situation and no specific limitation is made here.
[0039] In some embodiments of the present utility model, as Figure 1As shown, there are multiple conveyor belts 200, and the multiple conveyor belts 200 are arranged at intervals. Along the arrangement direction of the conveyor belts 200, multiple rows of the first through holes 130 are correspondingly provided on the support surface 120.
[0040] As Figure 1 shown, there are multiple conveyor belts 200, and each conveyor belt 200 is provided with multiple second through holes 210. The multiple conveyor belts 200 are arranged at intervals. Along the arrangement direction of the multiple conveyor belts 200, multiple rows of the first through holes 130 are correspondingly arranged on the support surface 120. Each conveyor belt 200 can correspond to a row of the first through holes 130. Each conveyor belt 200 can cooperate to convey cardboard, and the cardboard can cover the second through holes 210 on the multiple conveyor belts 200. By providing multiple conveyor belts 200, the adsorption effect on the cardboard can be improved, and the stability during cardboard conveying can be improved.
[0041] For example, two, three, four, five, six, etc. conveyor belts 200 can be arranged at intervals. Those skilled in the art can determine according to the actual situation and no specific limitation is made here. Among them, the interval distance between two adjacent conveyor belts 200 can also be set according to the actual situation.
[0042] In some embodiments of the present invention, as Figure 1 and Figure 2 shown, along the conveying direction of the conveyor belt 200, multiple of the first through holes 130 are arranged at intervals in each row.
[0043] As Figures 1 to 3 shown, it should be noted that along the conveying direction of the conveyor belt 200, multiple first through holes 130 can be arranged at intervals in each row. The conveyor belt 200 is provided with multiple second through holes 210 at intervals in the circumferential direction. Each conveyor belt 200 can correspond to multiple of the first through holes 130 in a row, so that the multiple second through holes 210 on the conveyor belt 200 can correspond to the first through holes 130, so that the second through holes 210 can form negative pressure holes.
[0044] It should be noted that the multiple rows of the first through holes 130 can be arranged in a staggered manner in the width direction of the support surface 120, so that when the multiple conveyor belts 200 rotate synchronously, at least the second through holes 210 on the multiple conveyor belts 200 can correspond to the first through holes 130.
[0045] It should also be noted that the first through hole 130 can be a strip-shaped hole arranged along the conveying direction, and the conveyor belt 200 is provided with multiple second through holes 210 at intervals in the circumferential direction. That is, when the conveyor belt 200 rotates, the conveyor belt 200 can fit on the support surface 120, and at least multiple second through holes 210 can communicate with the strip-shaped hole, so that the multiple second through holes 210 form negative pressure holes.
[0046] In some embodiments of the present utility model, as Figure 1 and Figure 2 shown, the conveying system for preventing the cardboard from shifting laterally further includes a rotating shaft 300, the rotating shaft 300 is rotatably connected to the support base 100, and a plurality of the conveyor belts 200 are sleeved on the rotating shaft 300 at intervals, and the rotating shaft 300 can drive the plurality of conveyor belts 200 to rotate.
[0047] As Figure 1 and Figure 2 shown, it should be noted that the conveying system for preventing the cardboard from shifting laterally further includes a rotating shaft 300, and both ends of the rotating shaft 300 are respectively rotatably connected to the support base 100. A plurality of conveyor belts 200 are respectively sleeved on the rotating shaft 300, so that the rotating shaft 300 can drive the plurality of conveyor belts 200 to rotate synchronously.
[0048] It should also be noted that along the conveying direction of the conveyor belt 200, rotating shafts 300 are arranged on both sides of the conveyor belt 200. One of the rotating shafts 300 is a driven shaft, and the other rotating shaft 300 is a driving shaft. The driving shaft is drivingly connected to a driving member 600. The driving member 600 can drive the driving shaft to rotate, thereby synchronously driving the plurality of conveyor belts 200 to rotate synchronously.
[0049] It should also be noted that the driving member 600 can be installed on the support base 100, and is located on one side of the rotating shaft 300, and can be drivingly connected to the rotating shaft 300. Among them, the driving member 600 can be a rotating motor or other devices, which can be determined by those skilled in the art according to the actual situation, and will not be specifically limited herein.
[0050] In some embodiments of the present utility model, as Figure 2 shown, along the conveying direction of the conveyor belt 200, the supporting surface 120 is provided with a protrusion 121, the first through hole 130 is arranged on the protrusion 121, and the conveyor belt 200 is arranged on the protrusion 121.
[0051] As Figure 2 shown, it should be noted that along the conveying direction of the conveyor belt 200, the supporting surface 120 is provided with a protrusion 121, and the upper end surface of the protrusion 121 is provided with a first through hole 130. The conveyor belt 200 is arranged on the protrusion 121, that is, the conveyor belt 200 can be attached to the upper end surface of the protrusion 121. By providing the protrusion 121, the conveyor belt 200 is more closely attached to the upper end surface of the protrusion 121, so as to improve the tightness of the attachment between the conveyor belt 200 and the supporting surface 120, so that the negative pressure of the second through hole 210 is larger, and thus the cardboard can be adsorbed more stably.
[0052] Among them, a plurality of protrusions 121 can be arranged at intervals, and each protrusion 121 is provided with a first through hole 130. The number of protrusions 121 is the same as the number of conveyor belts 200.
[0053] It should also be noted that the specific height and length of the protrusion 121 can be determined by those skilled in the art according to the actual situation and are not specifically limited herein.
[0054] In some embodiments of the present utility model, as Figure 2 shown, both ends of the protrusion 121 are inclined, and the conveyor belt 200 can be attached to the inclined surface 122.
[0055] As Figure 2 shown, it should be noted that both ends of the protrusion 121 are inclined. Along the conveying direction of the conveyor belt 200, the inclined surfaces 122 extend towards the edges of the supporting surface 120 respectively. The rotating shafts 300 are located on both sides of the supporting surface 120 along the conveying direction. The positions of the rotating shafts 300 are set lower than the supporting surface 120, and the conveyor belt 200 is sleeved on the rotating shafts 300, so that the conveyor belt 200 can be attached to the inclined surface 122. By providing the inclined surfaces 122, the contact area between the conveyor belt 200 and the end face of the protrusion 121 can be increased, which is beneficial to improving the rotation stability of the conveyor belt 200.
[0056] It should also be noted that the included angle between the inclined surface 122 and the supporting surface 120, that is, the inclination angle of the inclined surface 122, can be determined by those skilled in the art according to the actual situation and is not specifically limited herein.
[0057] In some embodiments of the present utility model, as Figure 1 and Figure 2 shown, along the conveying direction of the conveyor belt 200, the supporting seat 100 is provided with an avoidance hole 140, and the conveyor belt 200 can pass through the avoidance hole 140.
[0058] As Figure 1 and Figure 2 shown, it should be noted that along the conveying direction, the supporting seat 100 is provided with an avoidance hole 140 penetrating therethrough, and the conveyor belt 200 can pass through the avoidance hole 140 so that the conveyor belt 200 can be rotatably connected to the supporting seat 100.
[0059] In some embodiments of the present utility model, the conveyor belt 200 is sleeved on the outside of the supporting seat 100.
[0060] It should be noted that the conveyor belt 200 can be sleeved on the outside of the supporting seat 100. For example, the supporting seat 100 is of a cuboid structure, the supporting seat 100 is arranged inside the conveyor belt 200, and the conveyor belt 200 can be rotatably sleeved on the outside of the supporting seat 100. The supporting seat 100 can be connected to the fixed seat.
[0061] In some embodiments of the present utility model, as Figure 1 and Figure 2As shown, the conveying system for preventing the cardboard from shifting laterally further includes a negative pressure mechanism 400, and the negative pressure mechanism 400 is communicated with the negative pressure chamber 110.
[0062] As Figure 1 and Figure 2 shown, it should be noted that the conveying system for preventing the cardboard from shifting laterally further includes a negative pressure mechanism 400. The negative pressure mechanism 400 is connected to the negative pressure chamber 110 through a pipe body 500. That is, one end of the pipe body 500 is communicated with the inner cavity of the support base 100, and the other end is communicated with the negative pressure mechanism 400. The negative pressure mechanism 400 can enable the inner cavity of the support base 100 to form a negative pressure chamber 110 through the pipe body 500.
[0063] It should also be noted that the negative pressure mechanism 400 can be a structure such as a suction fan, etc., which can be determined by those skilled in the art according to the actual situation and will not be specifically limited herein.
[0064] It should also be noted that the pipe body 500 can be a flexible pipe, so as to facilitate the reasonable arrangement of the position of the negative pressure mechanism 400. For example, the pipe body 500 can be made of rubber, silicone or nylon material, etc. Those skilled in the art can determine according to the actual situation and will not be specifically limited herein.
[0065] According to the second aspect of the present invention, a carton processing device is provided. The carton processing device includes the conveying system for preventing the cardboard from shifting laterally in the above-mentioned embodiment.
[0066] It should be noted that the carton processing device includes the conveying system for preventing the cardboard from shifting laterally in the above-mentioned embodiment, so as to be able to stably convey the cardboard and avoid lateral shifting during the cardboard conveying process.
[0067] Of course, the carton processing device further includes at least all the beneficial effects of the above-mentioned embodiment, which will not be elaborated herein.
[0068] It should also be noted that the carton processing device further includes a cardboard cutting device, a cardboard folding device, etc., to perform different processing on the cardboard, so as to be able to prepare and form a carton.
[0069] In the above-mentioned embodiments, the differences between the various embodiments are mainly described. As long as the different optimized features between the various embodiments are not contradictory, they can be combined to form a more optimal embodiment. Considering the simplicity of the writing, it will not be elaborated herein.
[0070] Although some specific embodiments of the present invention have been described in detail through examples, those skilled in the art should understand that the above examples are only for illustration and not for limiting the scope of the present invention. Those skilled in the art should understand that the above embodiments can be modified without departing from the scope and spirit of the present invention. The scope of the present invention is defined by the appended claims.
Claims
1. A conveying system for preventing cardboard from shifting sideways, characterized in that: include: A support seat, wherein a negative pressure cavity can be formed inside the support seat, and the support seat has a support surface, and the support surface is provided with a first through hole communicating with the negative pressure cavity; A conveyor belt is rotatably mounted on the support seat, wherein the conveyor belt is provided with a second through hole along the thickness direction, and the second through hole can be connected to the first through hole; Wherein, the conveyor belt is suitable for conveying cardboard, and the cardboard can be covered on the second through hole, along the conveying direction of the conveyor belt, the support surface is provided with a protrusion, the first through hole is provided on the protrusion, and the conveyor belt is provided on the protrusion.
2. The conveying system for preventing cardboard from shifting sideways according to claim 1, characterized in that: There are a plurality of conveyor belts, which are arranged at intervals. Along the arrangement direction of the conveyor belts, the support surface is provided with a plurality of rows of the first through holes.
3. The conveying system for preventing cardboard from shifting sideways according to claim 2, characterized in that: Along the conveying direction of the conveyor belt, a plurality of the first through holes are arranged at intervals in each row.
4. The conveying system for preventing cardboard from shifting sideways according to claim 2, characterized in that: It also includes a rotating shaft, which is rotatably connected to the support seat, and multiple conveyor belts are sleeved on the rotating shaft at intervals. The rotating shaft can drive the multiple conveyor belts to rotate.
5. The conveying system for preventing cardboard from shifting sideways according to claim 1, characterized in that: The two ends of the protrusion are respectively arranged at an inclination, and the conveyor belt can fit with the inclined surface.
6. The conveying system for preventing cardboard from shifting sideways according to claim 1, characterized in that: Along the conveying direction of the conveyor belt, the support seat is provided with an avoidance hole, and the conveyor belt can be passed through the avoidance hole.
7. The conveying system for preventing cardboard from shifting sideways according to claim 1, characterized in that: The conveyor belt is sleeved on the outer side of the support seat.
8. The conveying system for preventing cardboard from shifting sideways according to any one of claims 1 to 7, characterized in that: It also includes a negative pressure mechanism, which is connected to the negative pressure chamber.